View clinical trials related to Dermatitis.
Filter by:A Phase I/IIa Clinical Trial to Evaluate the Safety and Explore the Efficacy of Multiple Doses of FURESTEM-AD inj. for Moderate to Severe Chronic Atopic Dermatitis
Atopic Dermatitis (AD) is a frequent inflammatory skin disease characterized by recurrent eczema. It associates genetic/epigenetic-induced alterations of epidermal barrier and type-2 inflammation/hypersensitivity, which may be triggered by different antigens that pass through the altered skin . Some studies have reported that environmental pathogens such as house dust mites are able to induce type-2 inflammation through particular activation of innate immunity . Multiple staphylococcal strains are commonly found on the skin of AD patients. Interestingly, recent findings suggest that S. aureus may be a key factor of AD inflammation: (i) 90% of AD patients have S. aureus skin colonization on lesional skin , (ii) AD patients with S. aureus skin colonization have more increased type-2 inflammatory markers in comparison with AD patients without SA skin colonization , (iii) skin colonization by monoclonal S. aureus strains correlate with severe flares and (iv) S. aureus is detected in both epidermis and dermis during AD flares; In this study, our hypothesis is that S. aureus induces AD flares through a type 2 T cell-mediated hypersensitivity against S. aureus, involving innate and adaptive responses. Conversely, S. epidermidis, a commensal strain, has a protective effect against S. aureus dysbiosis. To this end, we will characterize, in the skin and the blood, the immune response induced by cutaneous application of : i) S. aureus isolated from patients with moderate-to-severe AD which will mimic the cutaneous dysbiosis occurring in the natural course of AD; ii) S. aureus toxins without bacteria to evaluate the skin response against those particular proteins; iii) a laboratory strain of S. epidermidis, a common well-tolerated skin commensal bacteria; iv) a mix of S. aureus and S. epidermidis to evaluate the regulatory effect of S. epidermidis on the S. aureus-induced AD inflammation. Importantly, this characterization will be led in AD patients (with alterations of skin barrier), compared to healthy volunteers (without alterations of skin barrier), as controls.
Percutaneous PFO closure has been established as a first-line therapy for preventing recurrent strokes in selected patients. The devices used for the specific purpose contain and release nickel, which is considered as the most allergen metal in nature. Skin patch tests are considered as gold-standard for documenting nickel allergy. While the allergic contact dermatitis induced by nickel is well described, literature is inadequate on explaining the effect of nickel release on the clinical manifestations of patients implanted with such devices. Our prospective, randomized, blinded trial will try to investigate the above by performing nickel skin patch tests to all patients, 14 days before and 90 days after the implantation. During follow-up, clinical manifestations and transthoracic echocardiographic findings will be evaluated and associated with patch skin tests.
This is a prospective, multicenter, sample collection study using DermTech's non-invasive skin collection kits to evaluate genomic biomarkers and microbiome information from pediatric and adult subjects with atopic dermatitis(AD). Samples collected will be analyzed to detect gene signatures and microbiome populations associated with AD and sub-populations of AD.
This is a Phase II, randomized, double-blind, placebo-controlled study in subjects with moderate to severe atopic dermatitis.
Radiotherapy for head and neck cancer can cause severe mucositis (ulcers in the mouth) and pain. Photobiomodulation (Light therapy) will be used before and during radiotherapy to try to reduce the occurence and severity of mucositis in patients treated with radiotherapy for head and neck cancer Previous studies in head and neck cancer patients have shown that photobiomodulation (light therapy) can prevent mucositis. There are currently no centers in Canada using this technique in routine practice, but this is recommended in International guidelines and widely used in Europe. The investigators therefore wish to implement this technique in Ottawa under the umbrella of a clinical trial to insure its safety and efficacy in a Canadian context.
This randomized controlled trial aims to examine the efficacy of two integrative body-mind-spirit interventions, compared to a health education active control, in promoting adaptive emotional regulation and quality of life of children with eczema and their parent caregivers in Hong Kong. It also aims to examine the interdependent associations between children and their parent caregivers' baseline primary outcomes and the post-intervention changes in primary outcomes.
This is a prospective, single-site controlled observational study designed to comprehensively determine whether children and adults with atopic dermatitis (AD) and food allergy (FA) have skin abnormalities which distinguish them from children with AD without FA, and non-atopic (NA) controls.
Patients undergoing radiation for the treatment of malignancies may suffer from side effects to the skin in the form of radiation dermatitis. This can lead to local wound formation with poor healing. Treatment options for the resulting wound can range from watchful waiting to more aggressive debridement and secondary grafting. Epidermal grafting is a technique in which autologous epidermis is used to cover wounds that are larger than the donor site. Previous studies have demonstrated that this is an effective treatment for different wounds and ulcers but its utility has not yet been evaluated for the treatment of radiation induced injuries. The CelluTome Epidermal Grafting System is a semi automated device that allows easy formation of epidermal Blister. Our study will evaluate the efficacy of epidermal grafts collected using the CelluTome device in the treatment of radiation dermatitis.
Rheumatoid Arthritis (RA) is an inflammatory disease of the joints characterized by the swelling of multiple joints and tenderness caused by progressive inflammatory synovitis, which leads to serious and debilitating diseases. Atopic dermatitis (AD) is a skin condition that may cause a rash and itching due to inflammation of the skin. Ankylosing Spondylitis (AS) is a form of chronic arthritis causing inflammation in the spine. This can cause pain and stiffness in the back. Psoriatic arthritis (PsA) is a type of arthritis (swelling and stiffness in the joints) that is frequently seen in trial participants who also have the skin condition psoriasis. It is caused by the body's immune system mistakenly attacking healthy joint tissue causing inflammation, joint damage, disability, and a reduced life expectancy. This study will assess the adverse events and change in disease symptoms in Korean participants with RA, AD, AS or PsA. Upadacitinib is a drug approved for the treatment of moderately to severely active rheumatoid arthritis, atopic dermatitis, ankylosing spondylitis or psoriatic arthritis. Korean participants who have been prescribed upadacitinib by their physicians will be enrolled. Approximately, 3600 participants will be enrolled this study, in multiple sites within Korea. Participants will receive Upadacitinib as prescribed by the physician and will be followed for approximately 28 weeks. There will be no additional burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the course of the study at a hospital or clinic and will be asked to provide additional information by questionnaire at each visit.